12826260 has 36 divisors (see below), whose sum is σ = 38906868. Its totient is φ = 3420288.

The previous prime is 12826259. The next prime is 12826267. The reversal of 12826260 is 6262821.

12826260 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7817616 + 5008644 = 2796^2 + 2238^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12826267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35449 + ... + 35808.

Almost surely, 2^12826260 is an apocalyptic number.

12826260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12826260 is an abundant number, since it is smaller than the sum of its proper divisors (26080608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12826260 is a wasteful number, since it uses less digits than its factorization.

12826260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71272 (or 71267 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 12826260 is about 3581.3768302149. The cubic root of 12826260 is about 234.0812779238.

The spelling of 12826260 in words is "twelve million, eight hundred twenty-six thousand, two hundred sixty".